“534 Protection level negotiation failed.” error when attempting to transfer files to a Microsoft Internet Information Server FTPS service using lftp?
Issue: Why do I get “534 Protection level negotiation failed.” error when attempting to transfer files to a Microsoft Internet Information Server FTPSservice using lftp? Resolution:Please force lftp to encrypt data transmissions with the following settings: You can enter those settings manually before establishing a connection: Alternatively you can store those settings in a configuration file … Read more